Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/stm32/stm32h7/STM32H723/CAN_CCU/CREL#0x0
Clock Calibration Unit Core Release Register
Time Stamp Day
Time Stamp Month
Time Stamp Year
Sub-step of Core Release
Step of Core Release
Core Release
https://github.com/modm-io/cmsis-svd-stm32